<?php

    /**
     * PHPExcel_Writer_OpenDocument_MetaInf
     * Copyright (c) 2006 - 2015 PHPExcel
     * This library is free software; you can redistribute it and/or
     * modify it under the terms of the GNU Lesser General Public
     * License as published by the Free Software Foundation; either
     * version 2.1 of the License, or (at your option) any later version.
     * This library is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     * Lesser General Public License for more details.
     * You should have received a copy of the GNU Lesser General Public
     * License along with this library; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     * @category   PHPExcel
     * @package    PHPExcel_Writer_OpenDocument
     * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
     * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
     * @version    ##VERSION##, ##DATE##
     */
    class PHPExcel_Writer_OpenDocument_MetaInf extends PHPExcel_Writer_OpenDocument_WriterPart {
        /**
         * Write META-INF/manifest.xml to XML format
         * @param     PHPExcel $pPHPExcel
         * @return     string         XML Output
         * @throws     PHPExcel_Writer_Exception
         */
        public function writeManifest(PHPExcel $pPHPExcel = null) {
            if (!$pPHPExcel) {
                $pPHPExcel = $this->getParentWriter()->getPHPExcel();
            }
            $objWriter = null;
            if ($this->getParentWriter()->getUseDiskCaching()) {
                $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
            } else {
                $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
            }
            // XML header
            $objWriter->startDocument('1.0', 'UTF-8');
            // Manifest
            $objWriter->startElement('manifest:manifest');
            $objWriter->writeAttribute('xmlns:manifest', 'urn:oasis:names:tc:opendocument:xmlns:manifest:1.0');
            $objWriter->writeAttribute('manifest:version', '1.2');
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', '/');
            $objWriter->writeAttribute('manifest:version', '1.2');
            $objWriter->writeAttribute('manifest:media-type', 'application/vnd.oasis.opendocument.spreadsheet');
            $objWriter->endElement();
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', 'meta.xml');
            $objWriter->writeAttribute('manifest:media-type', 'text/xml');
            $objWriter->endElement();
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', 'settings.xml');
            $objWriter->writeAttribute('manifest:media-type', 'text/xml');
            $objWriter->endElement();
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', 'content.xml');
            $objWriter->writeAttribute('manifest:media-type', 'text/xml');
            $objWriter->endElement();
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', 'Thumbnails/thumbnail.png');
            $objWriter->writeAttribute('manifest:media-type', 'image/png');
            $objWriter->endElement();
            $objWriter->startElement('manifest:file-entry');
            $objWriter->writeAttribute('manifest:full-path', 'styles.xml');
            $objWriter->writeAttribute('manifest:media-type', 'text/xml');
            $objWriter->endElement();
            $objWriter->endElement();
            return $objWriter->getData();
        }
    }
